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2 years ago

Don't guess!

Mathematics

1 answer:

TEA [102]2 years ago

8 0

Answer:

Step-by-step explanation:

3:2 IS EQUAL TO 3/2

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A line passes through the point (-8,3) and has a slope of -3/4. What is this equation in slope intercept form

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I did the math and I believe the answer is, the y-intercept is 12.3.

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2 years ago

Can you please help me with this

erastova [34]

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2 years ago

What is the volume of the sphere that has a diameter of 3? use 3.14 for pie

aev [14]

Hey ! there

Answer:

113.04 unit cube

Step-by-step explanation:

In this question we are provided with a sphere having radius 3 units and value of π is 3.14 . And we're asked to find the volume of sphere .

For finding volume of sphere , we need to know its formula . So ,

$\qquad \qquad \: \underline{\boxed{ \frak{Volume_{(Sphere)} = \dfrac{4}{3} \pi r {}^{3} }}}$

Where ,

π refers to 3.14

r refers to radius of sphere

Solution : -

Now , we are substituting value of π and radius in the formula ,

$\quad \longrightarrow \qquad \: \dfrac{4}{3} \times 3.14 \times (3) {}^{3}$

Simplifying it ,

$\quad \longrightarrow \qquad \: \dfrac{4}{3} \times 3.14 \times 3 \times 3 \times 3$

Cancelling 3 with 3 :

$\quad \longrightarrow \qquad \: \dfrac{4}{ \cancel{3}} \times 3.14 \times 3 \times 3 \times \cancel{3}$

We get ,

$\quad \longrightarrow \qquad \:4 \times 3.14 \times 9$

Multiplying 4 and 3.14 :

$\quad \longrightarrow \qquad \:12.56 \times 9$

Multiplying 12.56 and 9 :

$\quad \longrightarrow \qquad \: \pink{\underline{\boxed{\frak{113.04 \: unit \: cube}}}} \quad \bigstar$

Henceforth , volume of sphere having radius 3 units is 113 .04 units cube .

<h2>#Keep Learning</h2>

5 0

1 year ago

Does anyone have the questions answered

nata0808 [166]

Answer:

no can you help me

Step-by-step explanation:

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2 years ago

Kim had 160 cards in a box.She gave 4/10 of the cards to maddy.How many cards did Kim have left in the box

Marysya12 [62]

$\text {Total cards = 160}$

$\text {Cards gave to Maddy = } \dfrac{4}{10} \times 160 = 64
$

$\text {Cards left = } 160 - 64 = 96

$

------------------------------------
Answer: Cards left = 96
------------------------------------

4 0

2 years ago